1 files changed, 5 insertions, 10 deletions

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 105d1d4f420b..1ba6cf5a2c02 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -16,6 +16,7 @@
 #include <linux/nodemask.h>
 #include <linux/initrd.h>
 #include <linux/highmem.h>
+#include <linux/gfp.h>
 
 #include <asm/mach-types.h>
 #include <asm/sections.h>
@@ -84,9 +85,6 @@ void show_mem(void)
         printk("Mem-info:\n");
         show_free_areas();
         for_each_online_node(node) {
-                pg_data_t *n = NODE_DATA(node);
-                struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
-
                 for_each_nodebank (i,mi,node) {
                         struct membank *bank = &mi->bank[i];
                         unsigned int pfn1, pfn2;
@@ -95,8 +93,8 @@ void show_mem(void)
                         pfn1 = bank_pfn_start(bank);
                         pfn2 = bank_pfn_end(bank);
 
-                        page = map + pfn1;
-                        end  = map + pfn2;
+                        page = pfn_to_page(pfn1);
+                        end  = pfn_to_page(pfn2 - 1) + 1;
 
                         do {
                                 total++;
@@ -568,9 +566,6 @@ void __init mem_init(void)
         reserved_pages = free_pages = 0;
 
         for_each_online_node(node) {
-                pg_data_t *n = NODE_DATA(node);
-                struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
-
                 for_each_nodebank(i, &meminfo, node) {
                         struct membank *bank = &meminfo.bank[i];
                         unsigned int pfn1, pfn2;
@@ -579,8 +574,8 @@ void __init mem_init(void)
                         pfn1 = bank_pfn_start(bank);
                         pfn2 = bank_pfn_end(bank);
 
-                        page = map + pfn1;
-                        end  = map + pfn2;
+                        page = pfn_to_page(pfn1);
+                        end  = pfn_to_page(pfn2 - 1) + 1;
 
                         do {
                                 if (PageReserved(page))